Issue · Energy

Energy (Energy Efficiency)

Every energy bill, vote, and legislator stance in Illinois, automatically classified by Maddy, our AI policy reader.

Total bills
21
104th Regular Session
Top supporter
Don DeWitte
100% support rate
Top opponent
Stephanie Kifowit
20% support rate
Ranked legislators
10
5 support · 5 oppose
Key legislators

Who's moving energy efficiency in Illinois

Legislators moving energy efficiency in Illinois
Legislator Party Stance Support rate Votes
Don DeWitte
Don DeWitte Senate · District 33
R
Strong +
100% 3
Seth Lewis
Seth Lewis Senate · District 24
R
Strong +
100% 3
Bill Hauter
Bill Hauter House · District 87
R
Strong +
80% 5
Jil Tracy
Jil Tracy Senate · District 50
R
Support
75% 4
John Curran
John Curran Senate · District 41
R
Support
75% 4
Stephanie Kifowit
Stephanie Kifowit House · District 84
D
Strong −
20% 5
Elgie Sims
Elgie Sims Senate · District 17
D
Oppose
25% 4
Laura Murphy
Laura Murphy Senate · District 28
D
Oppose
25% 4
Linda Holmes
Linda Holmes Senate · District 42
D
Oppose
25% 4
Omar Aquino
Omar Aquino Senate · District 2
D
Oppose
25% 4
Showing 11–20 of 21 bills

All energy bills

in committee · Illinois · House May 28, 2025

HB 3525: UTIL-2050 HEAT DECARBONIZATION

Amends the Public Utilities Act. Provides that a gas utility may cease providing service if the Illinois Commerce Commission determines that adequate substitute service is available at a reasonable cost to support the existing end uses of the affected utility customers. Provides for cost-effective energy efficiency measures for natural gas utilities that supersede existing provisions concerning natural gas energy efficiency programs and take effect beginning January 1, 2027. Provides that gas main and gas service extension policies shall be based on the principle that the full incremental cost associated with new development and growth shall be borne by the customers that cause those incremental costs. Provides that, no later than 60 days after the effective date of the amendatory Act, the Commission shall initiate a docketed rulemaking reviewing each gas public utility tariff that provides for gas main and gas service extensions without additional charge to new customers in excess of the default extensions as specified in administrative rule. Adds the Clean Building Heating Law Article to the Act, with provisions concerning emissions standards for heating in buildings, as well as related and other provisions. Adds the 2050 Heat Decarbonization Standard Article to the Act, with provisions concerning options for compliance, measures for customer emission reduction, customer emission reductions, tradable clean heat credits, banking of emission reductions, equity in emission reductions, enforcement, the 2050 Heat Decarbonization Pathways Study, gas infrastructure planning, a study on gas utility financial incentive reform, and reporting requirements. Adds the Statewide Navigator Program Law Article to the Act, with provisions concerning creation of a statewide navigator program, as well as related and other provisions. Amends the Energy Transition Act to add electrification industries to clean energy jobs. Effective immediately.
in committee · Illinois · House Jan 29, 2025

HB 1849: BUILDING CODES-ENERGY

Amends the Energy Efficient Building Act. Provides that the term "Code" means the 2021 edition of the International Code Council's International Energy Conservation Code (currently, the latest published edition). Effective immediately.
Sub-Topics Energy Efficiency
in committee · Illinois · House Feb 18, 2025

HB 3381: SCH CD-ENERGY CONSERVATION

Amends the School Code. Provides that a duty of the regional superintendent of schools is to inspect and approve school building plans and specifications for energy conservation measures. In the Article concerning school energy conservation and saving measures, makes changes concerning definitions, the evaluation and submission of guaranteed energy savings contract proposals, performance reviews, the award of a contract, the written guarantee, installment payment contracts and lease purchase agreements, cost savings, available funds, an energy savings template, qualified providers, and the Smart Energy Design Assistance Center.
Sub-Topics Energy Efficiency
passed · Illinois · House Jun 2, 2025

HB 3650: UTIL-2050 HEAT DECARBONIZATION

Amends the Energy Transition Act. Adds electrification industries to clean energy jobs. Amends the Public Utilities Act. Provides that a gas utility may cease providing service if the Illinois Commerce Commission determines that adequate substitute service is available at a reasonable cost to support the existing end uses of the affected utility customers. Provides for cost-effective energy efficiency measures for natural gas utilities that supersede existing provisions concerning natural gas energy efficiency programs and take effect beginning January 1, 2025. Provides that gas main and gas service extension policies shall be based on the principle that the full incremental cost associated with new development and growth shall be borne by the customers that cause those incremental costs. Provides that, no later than 60 days after the effective date of the amendatory Act, the Commission shall initiate a docketed rulemaking reviewing each gas public utility tariff that provides for gas main and gas service extensions without additional charge to new customers in excess of the default extensions as specified in administrative rule. Adds the Clean Building Heating Law Article to the Act, with provisions concerning emissions standards for heating in buildings, as well as related and other provisions. Adds the 2050 Heat Decarbonization Standard Article to the Act, with provisions concerning options for compliance, measures for customer emission reduction, customer emission reductions, tradable clean heat credits, banking of emission reductions, equity in emission reductions, enforcement, the 2050 Heat Decarbonization Pathways Study, gas infrastructure planning, a study on gas utility financial incentive reform, and reporting requirements. Adds the Statewide Navigator Program Law Article to the Act, with provisions concerning creation of a statewide navigator program, as well as related and other provisions. Effective immediately.
signed · Illinois · House Aug 15, 2025

HB 3510: BUILDING-STRETCH CODES

HB 3510 amends the existing Energy Efficient Building Act. The bill specifically modifies the adoption dates for "stretch energy codes," which are building standards designed to enhance energy efficiency. These codes incorporate "site energy index standards," likely metrics for measuring a building's energy performance. This legislation primarily adjusts the timeline for when these updated energy efficiency requirements will take effect for new construction and renovations.
Sub-Topics Energy Efficiency
in committee · Illinois · House Mar 27, 2026

HB 4067: STATE BUILDINGS-CONSERVATION

Creates the Conservation of Energy in State Government Act. Requires the electrical lights in State buildings and facilities to be turned off unless: (1) the building or facility or that part of it is occupied; (2) the building or facility is open 24-hours a day; or (3) the lighting is required for security or safety purposes.
Sub-Topics Energy Efficiency
in committee · Illinois · Senate Oct 14, 2025

SB 2689: FINANCE AUTH-ENERGY STORAGE

Amends the Illinois Finance Authority Act. In provisions regarding clean coal, coal, energy efficiency, PACE, and renewable energy project financing, adds provisions regarding energy storage project financing. Makes changes in provisions concerning project bond authorizations and financing limits. Makes conforming changes to related provisions regarding findings, definitions, creation of reserve funds, powers and duties of the Illinois Finance Authority, criteria for program participation, securitization of bonds issued by the Authority, and other related provisions.
in committee · Illinois · House Oct 15, 2025

HB 4121: ENERGY-VARIOUS REPEALS

Provides that the amendatory Act may be referred to as the End the Energy Tax Act. Amends the Public Utilities Revenue Act. Provides that provisions concerning the tax on invested capital and on distribution of electricity are repealed on January 1, 2027. Provides that provisions concerning a return with respect to the tax are repealed on January 1, 2028. Repeals provisions of the Public Utilities Act concerning energy efficiency, demand-response measures and energy efficiency analysis, and the Energy Transition Assistance Fund. Amends the Department of Commerce and Economic Opportunity Law of the Civil Administrative Code to make a conforming change. Repeals the Illinois Power Agency Act, the Electricity Excise Tax Law Act, and the Energy Assistance Act. Amends the Public Utilities Act. Provides that the Legislative Reference Bureau shall prepare for introduction in the 2027 spring session of the General Assembly a bill effecting such changes in the statutes as may be necessary to conform the statutes to the changes in law made by the amendatory Act.
Sub-Topics Energy Efficiency
Showing 11 to 20 of 21 bills